CBS News Sunday Morning Season 40 Episode 23 Jul 23, 2017

CBS News Sunday Morning is a weekly news program that covers a wide range of topics, from politics to culture to human interest stories. Season 40 episode 23, which aired on July 23, 2017, was no exception.

The episode began with a report on the latest developments in the ongoing investigation into Russian interference in the 2016 U.S. presidential election. Correspondent Jeff Pegues spoke with members of Congress and former intelligence officials about the evidence linking Russia to the hacking of the Democratic National Committee and the dissemination of false information on social media.

Next, correspondent Tracy Smith profiled the Australian singer-songwriter Sia, who has become known for her unique voice and her decision to hide her face from the public. Smith spoke with Sia about her music and her desire for privacy, and also interviewed some of her fans about what her music means to them.

In another segment, correspondent Barry Petersen traveled to the California coast to report on the growing problem of ocean plastic pollution. Petersen and his team spoke with scientists, activists, and other experts about the impact of plastic on marine life and the environment, and profiled some of the organizations working to reduce plastic waste.

The episode also included a report on the history of the song "Happy Birthday to You," which has been the subject of a long-standing copyright dispute. Correspondent Ben Tracy spoke with lawyers and activists on both sides of the issue, and highlighted some of the efforts to make the song available for public use.

In addition to these segments, the episode featured a number of other stories, including a report on the booming business of luxury grave sites, a profile of artist Stephen Wiltshire, who has an extraordinary ability to draw detailed panoramic landscapes from memory, and a tribute to the late actor Martin Landau. There were also segments on the life and work of writer James Baldwin, and on the connection between color and emotion.

Overall, CBS News Sunday Morning season 40 episode 23 offered a diverse and engaging mix of news, culture, and human interest stories, highlighting some of the most compelling themes and issues of the moment.